In this task, you're given two sentences. Indicate if the first sentence clearly entails the second sentence (i.e., one can conclude the 2nd sentence by reading the 1st one). Indicate your answer with '1' if the first sentence entails the second sentence, otherwise answer with '0'.

Example Input: Sentence 1: Green cards are becoming more difficult to obtain. Sentence 2: Green card is now difficult to receive.
Example Output: 1

Example Input: Sentence 1: Access to the underground workings at the La Camorra mine is via a ramp from the surface, excavated at a -15% grade and connecting numerous levels. Sentence 2: La Camorra is a mine.
Example Output: 1

Example Input: Sentence 1: Robert Szabo concludes that circumcision, as practiced by Muslims, would be the most immediately effective intervention for reducing HIV transmission since it is done before men are sexually active. Sentence 2: It is incorrect to assert that circumcision prevents HIV infection.
Example Output:
0

